Add workaround for errata 790748 for Cortex-A75

Internal timing conditions might cause the CPU to stop processing
interrupts. Set bit 13 of CPUACTLR_EL1 to prevent this.

Change-Id: Ifdd19dbcdb71bb0d9609cab1315c478aaedb03ba
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
3 files changed